Perfume flask



FIG. 1 is a front elevational view, showing my new design;

FIG. 2 is a rear and top elevational view thereof;

FIG. 3 is a side elevational view;

FIG. 4 is a top elevation view thereof; and,

FIG. 5 is a perspective view thereof.

I claim, the ornamental design for a perfume flask, as shown anddescribed.